*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}
.swiper{
    width: 590px;
    height: 470px;
    margin: 0 auto;
    position: relative;

}
.swiper .imgList{
    width: 100%;
    height: 100%;
    position: relative;
}

.swiper>.imgList>.imgItem{
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    transition: all 0.5s;
}
.swiper>.imgList>.imgItem.active{
    opacity: 1;
}
.swiper .btn.pre{
    width: 60px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: rgba(0,0,0,0.6);
    color: #fff;

    position: absolute;
    top: 40%;
    font-size: 30px;

}

.swiper .btn.next{
    width: 60px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: rgba(0,0,0,0.6);
    color: #fff;

    position: absolute;
    top: 40%;
    right: 0;
    font-size: 30px;

}
.circleList{
    width: 200px;
    height: 60px;
    display: flex;
    padding: 0 30px;
    justify-content: flex-end;
    align-items: center;

    position: absolute;
    right: 0;
    bottom: 0;

}
.circleItem{
    width: 10px;
    height: 10px;
    border: 2px solid #999;
    background-color: #666;
    border-radius: 5px;
    margin: 0 5px;
}
.circleItem.active{
    
    background-color: rgb(255, 255, 255);
    
}
    

